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2004 Isuzu D-Max / Rodeo (Mk1)

Browse our directory of 2004 Isuzu D-Max / Rodeo (Mk1) vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.

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Showing registrations 1–15 of 15 for the 2004 Isuzu D-Max / Rodeo (Mk1). Select any plate for an instant vehicle history check.

Common Problems & Reliability

1
Serious
2
Moderate
0
Minor

The 2004 Isuzu D-Max / Rodeo (Mk1) has 3 known issues. 1 of these are classified as serious faults that could be expensive to repair. 2 are moderate concerns worth inspecting before purchase.

Severe Chassis Corrosion

Serious

The chassis can rot from the inside out, particularly around the rear spring mounts and the fuel tank area.

Symptoms: MOT failures for structural rust, Visible holes in the chassis

Est. repair cost: £500–£2,000 (Welding)

Injector Failure

Moderate

Injectors can leak or clog, leading to rough running and potentially engine damage if left unchecked.

Symptoms: Rough idling, Difficult cold starts...

Est. repair cost: £250–£1,000

Clutch and Dual-Mass Flywheel Wear

Moderate

The clutch and DMF on manual models can wear prematurely, especially on vehicles used for towing. The DMF can develop a characteristic rattle at idle.

Symptoms: Clutch slipping under load, Rattle at idle that disappears with clutch pressed...

Est. repair cost: £600–£1,200

View detailed Isuzu D-Max / Rodeo (Mk1) fault guide

Buying Tips for the 2004 Isuzu D-Max / Rodeo (Mk1)

  • Rust is the primary concern; meticulously inspect the ladder chassis, rear cross-members, and leaf spring mounts.
  • Check the manual gearbox for a stiff shift or whining noises, which indicate worn synchros or bearings.
  • Test the 4WD engagement; the electronic shift-on-the-fly system can fail if the actuator motor seizes from lack of use.
  • Inspect the load bed and tailgate for severe damage, as these were almost exclusively used as commercial workhorses.
  • Listen for a rattling timing chain on the 3.0-litre diesel engine; while robust, it requires regular oil changes to survive.

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